How far is Laredo, TX, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Laredo (Laredo International Airport) is 1073 miles / 1727 kilometers / 933 nautical miles.
The driving distance from Champaign (CMI) to Laredo (LRD) is 1265 miles / 2036 kilometers, and travel time by car is about 22 hours 18 minutes.
University of Illinois Willard Airport – Laredo International Airport
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Distance from Champaign to Laredo
There are several ways to calculate the distance from Champaign to Laredo. Here are two standard methods:
Vincenty's formula (applied above)- 1073.121 miles
- 1727.021 kilometers
- 932.517 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1074.015 miles
- 1728.460 kilometers
- 933.293 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Champaign to Laredo?
The estimated flight time from University of Illinois Willard Airport to Laredo International Airport is 2 hours and 31 minutes.
What is the time difference between Champaign and Laredo?
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Laredo International Airport (LRD)
On average, flying from Champaign to Laredo generates about 155 kg of CO2 per passenger, and 155 kilograms equals 342 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Champaign to Laredo
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Laredo International Airport (LRD).
Airport information
| Origin | University of Illinois Willard Airport |
|---|---|
| City: | Champaign, IL |
| Country: | United States  |
| IATA Code: | CMI |
| ICAO Code: | KCMI |
| Coordinates: | 40°2′21″N, 88°16′41″W |
| Destination | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″W |